Home / 4,453,863.62-6,677,523.75-1,419,483.38

Finding the Fourth Proportional to 4,453,863.62, 6,677,523.75 and 1,419,483.38

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Solution

The fourth proportional to 4,453,863.62, 6,677,523.75 and 1,419,483.38 is: 2,128,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,863.62 : 6,677,523.75 = 1,419,483.38 : x
  2. Step 2: Convert to fraction form
    4,453,863.62/6,677,523.75 = 1,419,483.38/x
  3. Step 3: Cross multiply
    4,453,863.62x = 6,677,523.75 × 1,419,483.38
  4. Step 4: Simplify right side
    4,453,863.62x = 9,478,633,982,680.27
  5. Step 5: Solve for x
    x = 9,478,633,982,680.27/4,453,863.62
  6. Step 6: Final answer
    x = 2,128,182.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.